80 



suZcus 



THE CEREBELLUM. 



A 



ven.tricu.lus 

 2V 



Lotus 

 Cu.lm.inis 



lobult, 



Fig. 59. FOUR SUCCESSIVE SAGITTAL SECTIONS OF THE CEREBELLUM TO SHOW ITS INTERNAL STRUCTURE, 



THE RELATIVE DEPTH OP THE FISSURES, AND THE GROUPING OF THE LAMINA. (E. A. S.) Nearly 



twice the natural size. (From photographs. ) 



A, meduin section of the worm. 



B, section iiear the edge of the worm at the transition into the hemisphere. 



C, at the edge of the hemisphere. 



D, through the middle of the hemisphere. 



